"In my film I suggest that there is no greater mystery than that of the protagonists. War and Love are simply equated for what they are; the aftermath is inevitable, and a normal human condition, for which like the ancients one can only have pity and understanding.
Anthony Steffen, as a young gunman who works as a circus performer, witnesses the killing of some outlaws, carried out by their leader and is credited with the deed.
Humanity finds a mysterious object buried beneath the lunar surface and sets off to find its origins with the help of HAL 9000, the world's most advanced super computer.
As the railroad builders advance unstoppably through the Arizona desert on their way to the sea, Jill arrives in the small town of Flagstone with the intention of starting a new life.